Reading...
Play button
Play button
Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
26 Cards in this Set
- Front
- Back
|
Falciform ligament develops from:
|
Ventral mesentary
|
|
|
Where is the beginning and end of the foregut?
|
Start: end of the pharynx where the lungs bud
End: 2nd part of Duodenum (Ampulla of Vater) |
|
|
What supplies blood to the foregut?
|
Celiac artery
|
|
|
What supplies blood to the midgut?
|
Superior mesenteric artery
|
|
|
What supplies blood to the hindgut?
|
Inferiot mesenteric artery
|
|
|
What are the defining ends of the midgut?
|
Ampulla of Vater to the Transverse Colon
|
|
|
What is the greater curvature a derivative of? How does it rotate?
|
-Dorsal mesentary
-Rotates left looking down the esophagus |
|
|
2 Divisions result from Ventral outgrowth of Liver from the Ventral Mesentary:
|
-Gastrohepatic ligament
-Falciform ligament |
|
|
What is the gastrohepatic ligament in?
|
Lesser omentum
|
|
|
What does the Pancreasdevelop from?
|
2 Buds: Ventral + Dorsal
|
|
|
How do the Pancreas buds unit?
|
Ventral bud swings aroundas the stomach rotates.
|
|
|
What part of the pancreas is from the ventral bud?
|
-Uncinate process
-Neck -Primary pancreatic duct |
|
|
What does the accessory pancreatic duct develop from?
|
Dorsal pancreatic bud
|
|
|
What is the spleen derived from?
|
MESODERM - between two leaflets of dorsal mesentary.
|
|
|
What is Meckels Diverticulum caused by?
|
Failure of the yolk stalk to obliterate during herniation of the intestines.
|
|
|
How does MEckel's diverticulum usually present?
|
As abdominal pain similar to appendicitis, but in the center of the stomach - subject to peptic ulcers.
|
|
|
What does the main pancreatic duct develop from?
|
BOTH dorsal and ventral buds
|
|
|
What does the accessory pancreatic duct develop from?
|
Only Dorsal pancreatic bud
|
|
|
2 disorders associated with Herniation of the intestines:
|
-Omphalocele
-Raschesis |
|
|
What is omphalocele?
|
Failure of the intestines to herniate all the way back into the peritoneal cavity.
|
|
|
What is Raschesis?
|
Herniation of intestines back out a weakened area.
|
|
|
What is the main difference between omphal and rasches?
|
Omphalocele is covered by an amniotic layer, raschisis is not.
|
|
|
What results if the intestines fail to rotate while going back into the abdom cavity?
|
Left sided colon.
|
|
|
The spleen is in the midgut, but what is its blood supply?
|
Celiac artery
|
|
|
What gives innervation to the hindgut?
|
Vagus and Sacral trunk (S2-4)
-Subject to 2' neurulation |
|
|
Wht is Hirsphrung's anomaly?
|
Absence of autonomic ganglia in the gut - lack of peristaltic movement, unable to poop.
|
